double acrostic

15 LETTERS · STARTS WITH D

double acrostic is a valid 15-letter word worth 21 points in Scrabble and 26 points in Words with Friends.

SCRABBLE WORDS WITH FRIENDS

D2O1U1B3L1E1A1C3R1O1S1T1I1C3

2 + 1 + 1 + 3 + 1 + 1 + 0 + 1 + 3 + 1 + 1 + 1 + 1 + 1 + 3 =21 PTS

DOUBLE WORD → 42TRIPLE WORD → 63

MEANING

What does double acrostic mean?